The average spot prices for fuel oil M-100 as of March 13 were at 7.674 rubles a ton, up 51 rubles from the March 5th. According to Cortes IAC, the summer futures on diesel fuel were traded at 16.405 rubles a ton (235 rubles up from March 5th), winter diesel fuel futures – 18.124 rubles a ton (160 rubles cut).